The growing demands for delivering multimedia services over Internet and wireless networks call for high-performance and low-complexity data compression and transmission algorithms. Various such algorithms are developed in this dissertation using the filter bank theory. We first present a systematic design of multiplierless approximation of the Discrete Cosine Transform (DCT). Our method simpli...

The use of a paraunitary lter bank for image processing requires a special treatment at image boundaries to ensure perfect reconstruction and orthogonality of these regions. Using time-varying boundary lter banks, we will discuss a procedure that explores all degrees of freedom of the border lters in a method essentially independent of signal extensions, allowing us to design optimal boundary l...

We modeled the problem of identifying how close two proteins are structurally by measuring the dissimilarity of their contact maps. These contact maps are colored images, in which the chromatic information encodes the chemical nature of the contacts. We studied two conceptually distinct image-processing algorithms to measure the dissimilarity between these contact maps; one was a content-based ...

CADRE (Configurable Asynchronous Dsp for Reduced Energy) is a low-power asynchronous DSP (digital signal processor) architecture intended for digital mobile phone chipsets. Central to the architecture are the X and Y register banks, which supply the four processing units with the data they require and to which results are written. The register banks each require 10 read and 6 write ports to ser...

the purpose of present paper was to examine the relationship between central bank independence and inflation rate in iran over 1960-2008. first, central bank independence has been accomplished through three indices including legal and real cbi indices and turnover rate of central bank governor index. then, augmented dickey-fuller test for model stationary of variables has been done by applying ...

To test if simultaneous spectral and temporal processing is required to extract robust features for automatic speech recognition (ASR), the robust spectro-temporal two-dimensional-Gabor filter bank (GBFB) front-end from Schädler, Meyer, and Kollmeier [J. Acoust. Soc. Am. 131, 4134-4151 (2012)] was de-composed into a spectral one-dimensional-Gabor filter bank and a temporal one-dimensional-Gabor...

Sharia Commercial Banks in Indonesia have the largest share of assets compared to Business Unit and Rural Bank. This shows that level trust Indonesian people is higher Islamic Banks. study aims determine effect bank financial performance factors seen from ratios, including CASA, FDR, CAR as well macroeconomic variables, namely Inflation on ROA at registered with OJK. The type data used secondar...

Different transceiver processing methods are considered for filter bank multicarrier (FBMC) multiple access MIMO system. FBMC is considered a contender as an access method for 5G due to better spectral properties without the loss of data rate incurred by the presence of cyclic prefix in comparison to OFDM. Flexible spectrum utilization and possibility of using different pulse shapes for a varie...

For banks and financial institutions, credit risk had been an essential factor that needed to be managed well. Credit risk was the possibility that a borrower of counter party would fail to meet its obligations in accordance with agreed terms. Credit risk; therefore arise from the bank’s dealings with or lending to corporate, individuals, and other banks or financial institutions.  Credit risk...